Knife



FIG. 1 is a perspective view of a knife according to the invention from a proximal left side thereof;

FIG. 2 is a rear perspective view of the knife of FIG. 1 thereof;

FIG. 3 is a front perspective view of the knife of FIG. 1 thereof;

FIG. 4 is a right side view of the knife of FIG. 1 thereof;

FIG. 5 is a left side view of the knife of FIG. 1 thereof;

FIG. 6 is a top plan view of the knife of FIG. 1 thereof; and,

FIG. 7 is a bottom plan view of the knife of FIG. 1. 

The ornamental design for a knife, as shown. 